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Application filed by Bertalan Es Tarsai RtfiledCriticalBertalan Es Tarsai Rt
Priority to HU310591ApriorityCriticalpatent/HUT66488A/en
Publication of HU913105D0publicationCriticalpatent/HU913105D0/en
Priority to PL29601092Aprioritypatent/PL296010A1/en
Publication of HUT66488ApublicationCriticalpatent/HUT66488A/en
HU310591A1991-09-271991-09-27Method for improving solidity and water proofing of grounds, subterranean engineering constuctive works, and engineering structures
HUT66488A
(en)